Teodor the Savant vs Pain Keeper

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Teodor the Savant	Knight Revenant	Spirit	Support	Legendary	Accuracy 50 Place: All battles
Pain Keeper	Dark Elves	Void	HP	Rare	HP 21% Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Teodor the Savant	60	6	20805	980	1211	105	15	50	30	20
Pain Keeper	60	6	19320 -1485	969 -11	771 -440	102 -3	15	50	40 +10	0 -20

Teodor the Savant	Vile Physick Formula: 3.1*DEF Attacks all enemies. Has a 30% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30%	Savant's Savvy Has a 75% chance of placing two 5% [Poison] debuffs and a 25% [Poison Sensitivity] debuff on all enemies for 2 turns. Also places a 30% [Increase SPD] buff on all allies for 2 turns. Cooldown: 4 Poison Sensitivity Poison 5% Increase SPD 30%	Chymistry Increases the duration of all [Poison] debuffs and [HP Burn] debuffs on all enemies by 1 turn. Then, instantly activates one tick of all [Poison] debuffs and [HP Burn] debuffs on all enemies. Places a 25% [Weaken] debuff for 2 turns on enemies not under [Poison] debuffs or [HP Burn] debuffs. Cooldown: 5 Weaken 25% Sleep	Fumigator [P] Formula: 5*EnemyTeamAppliedEffectsTotalCountOfKind(ContinuousDamage_KindId) This Champion’s RES is increased by 5 for each [Poison] debuff on the enemy team. Shield Poison 5%
Pain Keeper	Unflagging Advance Formula: DEF+ATK Formula: 0.1*MAX_STAMINA Attacks 1 enemy 2 times. Fills this Champion's Turn Meter by 10%.	Spectacular Sweep Formula: 0.12HP+2ATK Formula: 0.15*HP Attacks all enemies, then heals all allies by 15% of this Champion's MAX HP. Cooldown: 5	Combat Tactics Decreases the cooldowns of all ally skills by 1 turn. This skill can have its cooldown reduced by other skills that reduce cooldowns by 1 turn. Cooldown: 7	-